1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nina [5.8K]
3 years ago
6

A month of the year is chosen at random. What is the probability that the month starts with the letter J or the letter M?

Mathematics
2 answers:
Flauer [41]3 years ago
8 0

Answer:

The probability that the month starts with the letter J or the letter M is 41.66%.

Step-by-step explanation:

Given that a month of the year is chosen at random, to determine what is the probability that the month starts with the letter J or the letter M, the following calculation must be performed:

January - March - May - June - July = 5 months

(5/12) x 100 = X

0.4166 x 100 = X

41.66 = X

Therefore, the probability that the month starts with the letter J or the letter M is 41.66%.

gizmo_the_mogwai [7]3 years ago
8 0

Answer:

5/12

Step-by-step explanation:

Months that start with the letter M are March and May

Months that start with J are January, June, July

So, in total the months that start with J and M are 5 in number.

Total number of months = 12

Therefore the probability = 5/12 or 0.416 (bar on 6)

Hope u understood

Please mark as brainliest

Thank You

You might be interested in
if you have a test average of 92 and a standard deviation of 1.8, you generally do well on test. true or false
jeka57 [31]
By most standards yes
3 0
3 years ago
Find the area of the circle with the given radius or diameter. Use = 3.14. d = 10
valkas [14]
Formula for finding the area of a circle: A =  \pi r^2
We need to radius but we only have the diameter.

Luckily for us, if you have the diameter, you have the radius.
Because the radius is the diameter over 2.

10 / 2 = 5

Plug in the values.

A = (3.14)5^2
A = (3.14)25
A = 78.5

So, the answer is 78.5.
5 0
2 years ago
Read 2 more answers
Write five and ninety-five hundredths as a decimal number.
poizon [28]

Answer:

5.95

Step-by-step explanation:

Five and ninety-five hundredths as a decimal number is 5.95.

Hoped this helped.

3 0
2 years ago
Read 2 more answers
The average and standard deviation of a measurement is 15.0 ± 5.0. if 100 students measured the value, how many would you expect
AURORKA [14]

Solution: We are given:

\mu=15, \sigma=5

Using the empirical rule, we have:

\mu \pm \sigma covers 68% of data.

Also the percentage of values below mean = Percentage of values above mean = 50%

Now, let's find the z score for x=20

z=\frac{20-15}{5}=1

Therefore, the percentage of values greater than 1 standard deviation above mean 50\% - \frac{68\%}{2} =50\%-34\%=16%

Expected number of students = 16% of 100 = 16


4 0
3 years ago
Write mixed number for p so that 3 1/4 × p is more than 3 1/4
Sholpan [36]

Answer:

1 3/5

Step-by-step explanation:

Anything larger than 1 multiplied by 3 1/4 would result in a number more than 3 1/4.

8 0
3 years ago
Other questions:
  • 20,000 is 1/10 of what?
    7·1 answer
  • A circle with radius of 3cm sits inside a circle with radius of 11cm
    11·1 answer
  • Combine the like terms to create an equivalent expression: −2x−x+8
    14·2 answers
  • Liu deposited 3,500 into a savings account . The simple interest rate is 4%. How much interest will the account earn in 2 years
    10·1 answer
  • Simplify the expression 1/2(x-10) - 3
    15·2 answers
  • Solve each equation <br>2x + 2+x= -22​
    7·2 answers
  • Lena’s guest house is 15 m long and 12 m wide. How long is the diagonal of the house?
    13·2 answers
  • Which geometric term is modeled by a thumbtack on a bulletin board?
    12·1 answer
  • 8. A circular lid has an area of 50.24 square
    14·1 answer
  • 10. A triangular pyramid has a volume of 60 cubic centimeters. The
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!